Ground Loop Noise Isolator | 3.5mm or RCA Line-Level Filter

This stereo ground loop isolator eliminates annoying humming, buzzing, or whining noise (typically alternator whine) in car audio and other audio systems by breaking the ground connection between connected devices. It features two female RCA inputs and two male RCA outputs with a maximum input of 30 watts per channel and a frequency response of 20Hz to 26kHz. Simply connect it inline between your head unit and amplifier to achieve cleaner, noise-free audio.

Key Features & Benefits:

• Eliminates Ground Loop Noise: Effectively removes hum, buzz, and alternator whine caused by differences in electrical potential between components.

• RCA In/Out Connectors: Standard stereo RCA connections for easy integration between source units and amplifiers.

• Wide Frequency Response: Maintains audio fidelity from 20Hz to 26kHz while filtering out unwanted low-frequency noise.

• High Power Handling: Supports up to 30 watts per channel input, suitable for most line-level signals.

• Simple Inline Installation: No power or configuration required—just connect and enjoy clean audio.

Specifications:

• Connectors: 2 x Female RCA Input, 2 x Male RCA Output

• Max Input: 30W per channel

• Frequency Response: 20Hz – 26kHz

• Application: Line-level noise isolation

Every order at TINKR promises fast shipping to your door, anywhere in New Zealand. Within 1-3 business days. Courier pickups Monday - Friday. Excluding public holidays.

Our standard delivery requires a signature upon receipt, however type any delivery instructions in the box provided during the TINKR check out on how you want your order delivered. For example, No signature required or leave on front porch etc.

While it is possible for many Auckland orders to be delivered the same day, delivery estimates are; North Island - Overnight. South Island and Rural - extra 1-2 days